21911921280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1268051}}^1$

素因数の和:1268079

約数の個数: 128

約数和(自身を含む): 77604782400

約数和(自身を除く): 55692861120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1268051, 2536102, 3804153, 5072204, 6340255, 7608306, 10144408, 11412459, 12680510, 15216612, 19020765, 20288816, 22824918, 25361020, 30433224, 34237377, 38041530, 40577632, 45649836, 50722040, 57062295, 60866448, 68474754, 76083060, 81155264, 91299672, 101444080, 114124590, 121732896, 136949508, 152166120, 162310528, 171186885, 182599344, 202888160, 228249180, 243465792, 273899016, 304332240, 342373770, 365198688, 405776320, 456498360, 486931584, 547798032, 608664480, 684747540, 730397376, 811552640, 912996720, 1095596064, 1217328960, 1369495080, 1460794752, 1825993440, 2191192128, 2434657920, 2738990160, 3651986880, 4382384256, 5477980320, 7303973760, 10955960640, 21911921280]

約数ペア:

[(1, 21911921280), (2, 10955960640), (3, 7303973760), (4, 5477980320), (5, 4382384256), (6, 3651986880), (8, 2738990160), (9, 2434657920), (10, 2191192128), (12, 1825993440), (15, 1460794752), (16, 1369495080), (18, 1217328960), (20, 1095596064), (24, 912996720), (27, 811552640), (30, 730397376), (32, 684747540), (36, 608664480), (40, 547798032), (45, 486931584), (48, 456498360), (54, 405776320), (60, 365198688), (64, 342373770), (72, 304332240), (80, 273899016), (90, 243465792), (96, 228249180), (108, 202888160), (120, 182599344), (128, 171186885), (135, 162310528), (144, 152166120), (160, 136949508), (180, 121732896), (192, 114124590), (216, 101444080), (240, 91299672), (270, 81155264), (288, 76083060), (320, 68474754), (360, 60866448), (384, 57062295), (432, 50722040), (480, 45649836), (540, 40577632), (576, 38041530), (640, 34237377), (720, 30433224), (864, 25361020), (960, 22824918), (1080, 20288816), (1152, 19020765), (1440, 15216612), (1728, 12680510), (1920, 11412459), (2160, 10144408), (2880, 7608306), (3456, 6340255), (4320, 5072204), (5760, 3804153), (8640, 2536102), (17280, 1268051)]